Utilities & Infrastructure in Oakley, CA

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

95.3%

of households

Cable / Fiber / DSL

83.8%

of households

No Internet

4.1%

of households

Total Households

13,448

Internet Subscription Types

Cable, Fiber, or DSL
83.8%
Cellular Data Plan
93.0%
Satellite
7.3%
Cellular Only (no wired)
7.9%
No Internet Access
4.1%

Device Ownership

Source: Census ACS

Has Computer

97.9%

of households

Smartphone

95.9%

of households

Desktop / Laptop

89.9%

of households

Tablet

79.1%

of households

Any Computing Device
97.9%
Smartphone
95.9%
Desktop / Laptop
89.9%
Tablet
79.1%
Smartphone Only
4.2%
No Computer
2.1%

Percentage of households with each device type. Data from the U.S. Census Bureau ACS (2023 5-year estimates, tables B28001 & B28002).

Water Systems

Source: EPA SDWIS

Water Systems

8

Population Served

44,728

Violations (5yr)

75

System NameTypeSourcePop. ServedViolations
DIABLO WATER DISTRICTCommunityPurchased surface water43,3570
WILLOW PARK MARINACommunityGround water38025
DELTA MUTUAL WATER COMPANYCommunityGround water33326
CAMINO MOBILEHOMECommunityGround water2100
OAKLEY MUTUAL WATER COMPANYCommunityGround water17024
BIG OAK MOBILE HOME PARK WATERCommunityGround water1560
KNIGHTSEN COMMUNITY WATER SYSTEMCommunityGround water730
DUTCH SLOUGH WATER WORKSCommunityGround water490

95.3% of households in Oakley have broadband internet access. 83.8% have cable, fiber, or DSL service. 7.9% rely solely on cellular data without a wired connection. 4.1% of households have no internet access. The area is served by 8 water systems, providing water to 44,728 people. A total of 75 water quality violations have been recorded over the past 5 years.